package com.superdry.json;

import java.util.Random;
/***
 * ����6λ�����
 * @author Administrator
 *
 */
public class RandomNumber {
	public static String trueRandom(){
	Random random = new Random();
    String result="";
        for(int i=0;i<6;i++){
         result+=random.nextInt(10);
        }
        return result;
	}
}
